本文整理汇总了Golang中github.com/google/gopacket.PacketBuilder.SetApplicationLayer方法的典型用法代码示例。如果您正苦于以下问题：Golang PacketBuilder.SetApplicationLayer方法的具体用法？Golang PacketBuilder.SetApplicationLayer怎么用？Golang PacketBuilder.SetApplicationLayer使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/google/gopacket.PacketBuilder的用法示例。
在下文中一共展示了PacketBuilder.SetApplicationLayer方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: decodeDNS
// decodeDNS decodes the byte slice into a DNS type. It also
// setups the application Layer in PacketBuilder.
func decodeDNS(data []byte, p gopacket.PacketBuilder) error {
d := &DNS{}
err := d.DecodeFromBytes(data, p)
if err != nil {
return err
}
p.AddLayer(d)
p.SetApplicationLayer(d)
return nil
}示例2: decodeNTP
// decodeNTP analyses a byte slice and attempts to decode it as an NTP
// record of a UDP packet.
//
// If it succeeds, it loads p with information about the packet and returns nil.
// If it fails, it returns an error (non nil).
//
// This function is employed in layertypes.go to register the NTP layer.
func decodeNTP(data []byte, p gopacket.PacketBuilder) error {
// Attempt to decode the byte slice.
d := &NTP{}
err := d.DecodeFromBytes(data, p)
if err != nil {
return err
}
// If the decoding worked, add the layer to the packet and set it
// as the application layer too, if there isn't already one.
p.AddLayer(d)
p.SetApplicationLayer(d)
return nil
}示例3: decodeSCTPData
func decodeSCTPData(data []byte, p gopacket.PacketBuilder) error {
sc := &SCTPData{
SCTPChunk: decodeSCTPChunk(data),
Unordered: data[1]&0x4 != 0,
BeginFragment: data[1]&0x2 != 0,
EndFragment: data[1]&0x1 != 0,
TSN: binary.BigEndian.Uint32(data[4:8]),
StreamId: binary.BigEndian.Uint16(data[8:10]),
StreamSequence: binary.BigEndian.Uint16(data[10:12]),
PayloadProtocol: binary.BigEndian.Uint32(data[12:16]),
}
// Length is the length in bytes of the data, INCLUDING the 16-byte header.
sc.PayloadData = data[16:sc.Length]
p.AddLayer(sc)
p.SetApplicationLayer(sc)
return p.NextDecoder(gopacket.DecodeFunc(decodeWithSCTPChunkTypePrefix))
}示例4: decodeEthernetCTPFromFunctionType
// decodeEthernetCTPFromFunctionType reads in the first 2 bytes to determine the EthernetCTP
// layer type to decode next, then decodes based on that.
func decodeEthernetCTPFromFunctionType(data []byte, p gopacket.PacketBuilder) error {
function := EthernetCTPFunction(binary.LittleEndian.Uint16(data[:2]))
switch function {
case EthernetCTPFunctionReply:
reply := &EthernetCTPReply{
Function: function,
ReceiptNumber: binary.LittleEndian.Uint16(data[2:4]),
Data: data[4:],
BaseLayer: BaseLayer{data, nil},
}
p.AddLayer(reply)
p.SetApplicationLayer(reply)
return nil
case EthernetCTPFunctionForwardData:
forward := &EthernetCTPForwardData{
Function: function,
ForwardAddress: data[2:8],
BaseLayer: BaseLayer{data[:8], data[8:]},
}
p.AddLayer(forward)
return p.NextDecoder(gopacket.DecodeFunc(decodeEthernetCTPFromFunctionType))
}
return fmt.Errorf("Unknown EthernetCTP function type %v", function)
}